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Cold water flow

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New Member
Aug 2, 2001
I need to know the flow of water as it gets cold. I know the density and dynamic viscosity at temperature, but I can't relate it to GPM through a hole.

I would appreciate any help.

Welcome to the forums! :)

I don't really think that the flow rate is affected enough by temperature to really worry about the measuring of it...however, if you really want to know, measure it. Have some water at say 30C and measure the flow, and then let the water cool to 25C and measure the flow.

Hope that helps you out!